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secondary 3 | A Maths
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Date Posted: 4 years ago
Views: 374
A (x + 5) + B (x - 1) = 7x + 11
Let x = -5
-6B = -24
B = 4
Let x = 1
6A = 18
A = 3
Let x = -5
-6B = -24
B = 4
Let x = 1
6A = 18
A = 3
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Date Posted:
4 years ago
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